AEM Tru-Time adjustable camshaft gear for Mitsubishi 4G63 and compatible Eagle/Plymouth VIN applications (5-bolt). The Tru-Time design allows advancing or retarding cam timing in one-degree increments using laser-etched timing marks, supporting heavily modified engines. CNC-machined from 6061-T6 aluminum with hard anodized belt surface and supplied Grade-8 bolts for durable adjustment.
AEM 4G63/T Black Tru-Time Cam Gear